“Truth is a standard both of itself and of falsity”
veritas norma sui et falsi est
Baruch Spinoza book Ethics
Part II, Prop. XLIII, Scholium
Ethics (1677)
“Truth is a standard both of itself and of falsity”
veritas norma sui et falsi est
Baruch Spinoza book Ethics
Part II, Prop. XLIII, Scholium
Ethics (1677)
“Contradiction is not a sign of falsity, nor the lack of contradiction a sign of truth.”
Blaise Pascal (1623–1662) French mathematician, physicist, inventor, writer, and Christian philosopher
Max Wertheimer (1880–1943) Co-founder of Gestalt psychology
Source: "On Truth," 1934, p. 28 (1961 edition)
John Locke (1632–1704) English philosopher and physician
Letter to Anthony Collins (29 October 1703) http://oll.libertyfund.org/titles/1726#lf0128-09_head_098
Northrop Frye (1912–1991) Canadian literary critic and literary theorist
"Quotes", The Educated Imagination (1963), Talk 6: The Vocation of Eloquence
Samuel R. Delany book Triton
Source: Triton (1976), Chapter 7 “Tiresias Descending, or Trouble on Triton” (p. 329)
“So every virtue, so our grasp of truth”
Hermann Hesse book The Glass Bead Game
The Glass Bead Game (1943)